package com.itheima.reggie.mapper;

import com.itheima.reggie.entity.Employee;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

@Mapper
public interface EmployeeMapper {
    /**
     * 根据登录用户名查询用户是否存在
     *
     * @param username
     * @return
     */
    Employee selectEmployeeByUserName(@Param("username") String username);
}
